| 矿山无功就地补偿理论及智能装置研究 |
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| 引用本文： | 郭凌龙.矿山无功就地补偿理论及智能装置研究[J].机械工程与自动化,2011(4). |
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| 作者姓名： | 郭凌龙 |
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| 作者单位： | 晋城煤业集团金鼎公司,山西 晋城,048205 |
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| 摘 要： | 矿山企业电气设备功率因数低,造成能源浪费严重,供电质量差.详细分析了无功补偿效益及无功补偿方式,采用分散、动态的无功补偿策略,设计了一种基于PLC的智能无功就地补偿装置,该装置可以随用电设备的无功变化进行补偿容量授切控制,并通过工业以太网实现数据远程传输.
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| 关 键 词： | 功率因数 无功补偿 PLC 以太网 智能补偿 |
Reactive Power Compensation Theory and Intelligent Device |
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| GUO Ling-long.Reactive Power Compensation Theory and Intelligent Device[J].Mechanical Engineering & Automation,2011(4). |
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| Authors: | GUO Ling-long |
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| Affiliation: | GUO Ling-long(Jinding Coal Machinery Industrial Development Company Ltd.,Jincheng Coal Mining Group,Jincheng 048205,China) |
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| Abstract: | The power factor of electrical equipment in mine is low,which leads to serious energy waste and bad power supply quality.The reactive power compensation benefits and compensation ways were analyzed in detail.An intelligent reactive power compensation device based on PLC was designed with distributed and dynamic compensation strategy.The device can control the capacity of switch capacitor according to the reactive power variation of electrical equipment,and achieve long-distance data transmission by Ethernet... |
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| Keywords: | power factor reactive power compensation PLC Ethernet intelligent compensation |
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